Ford guys

I have a C-6 trans with three fittings on the p***enger side. Which of the two are for the cooler lines. One is at the front of the trans and another is in the middle just above the ****** pan and another parallel to the front one just in front of the tail shaft housing.

 

I think the one by the tail shaft is the speedo drive.

 

^ yup thats right
IIRC

 

The speedo drive is on the drivers side. The trans we took out only had a place for two cooler lines on the p***enger side but this one came with three plugs in it and no fittings so I'm not sure which two to use.

 

Jr. - kinda like SBF pulleys, too many options!

 

http://www.scribd.com/doc/7016122/Group-7-Automatic-Transmissions
This link pretty much shows everything about a C-6 transmission.
Hope it helps.

 

I believe the one down by the pan is a pressure port for running tests on the trans and should already be plugged
Van